telephony/net/freeswitch/patches/500-libvpx-VP8-disallow-thread-count-changes.patch
Sebastian Kemper 26e09b2914 freeswitch: add patches for CVEs in bundled libvpx
CVE-2023-5217
CVE-2023-44488

Patches are for bundled libvpx, see [1].

[1] https://github.com/signalwire/freeswitch/issues/2258

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>
2023-10-06 17:20:18 +02:00

24 lines
805 B
Diff

From 6f9e72c585265d8def8a613b36cd4f524c201980 Mon Sep 17 00:00:00 2001
From: Andrey Volk <andywolk@gmail.com>
Date: Wed, 4 Oct 2023 00:47:39 +0300
Subject: [PATCH] [libvpx] VP8: disallow thread count changes
---
libs/libvpx/vp8/encoder/onyx_if.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/libs/libvpx/vp8/encoder/onyx_if.c
+++ b/libs/libvpx/vp8/encoder/onyx_if.c
@@ -1447,6 +1447,11 @@ void vp8_change_config(VP8_COMP *cpi, VP
last_h = cpi->oxcf.Height;
prev_number_of_layers = cpi->oxcf.number_of_layers;
+ if (cpi->initial_width) {
+ // TODO(https://crbug.com/1486441): Allow changing thread counts; the
+ // allocation is done once in vp8_create_compressor().
+ oxcf->multi_threaded = cpi->oxcf.multi_threaded;
+ }
cpi->oxcf = *oxcf;
switch (cpi->oxcf.Mode) {